Checking The Remaining Battery Power - Panasonic Toughbook CF-T8EWATZJM Reference Manual

Panasonic toughbook cf-t8ewatzjm: reference guide
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Battery Power

Checking the Remaining Battery Power

There are three methods to check the remaining battery power.
To check the remaining battery power on the screen
(After logging on to Windows)
1
Press
+
Fn
Display
Condition
When the battery pack is inserted. (example)
When the battery pack is not inserted.
[ECO] is displayed when the battery's Economy Mode (ECO) is enabled.
To check the remaining battery power and remaining time using the Windows
Battery Meter(Windows Power Meter)
(After logging on to Windows)
Click
or
Windows 7
Double-click
Windows XP
NOTE
The battery display may not correspond to the actual remaining battery power in the cases as below. To correct the
display, perform the Battery Recalibration (
• The battery indicator remains red.
• The battery indicator lights orange and the display shows 99% for a long time (79% when Economy Mode (ECO) is
enabled).
• Low battery warning appears soon after a short time of use.
The battery display may not be the same as that of <Windows 7>Battery Meter/<Windows XP>[Power Meter] in
[Power Options Properties]. This is not a malfunction.
.
F9
on the notification area.
on the notification area when the AC adaptor is not connected.
page
28).
26

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